The following tutorial column of centos will introduce to you how to correctly download the images of various versions of CentOS. I hope it will be helpful to friends in need!
CentOS is an enterprise-level Linux distribution based on Red Hat Linux that can freely use source code; it is a A free enterprise-grade computing platform that is stable, predictable, manageable and replicable. Many people use CentOS in their daily study and work. Today I will explain to you how to download the required CentOS version to your local computer correctly and quickly.
To obtain different versions of CentOS, there are two main ways: official website download and mirror website download.
Official website download address: https://www.centos.org/download/
Since the official website generally only provides the latest version of system files, and the download speed is relatively slow, it is generally not recommended to use this method for downloading.
Official mirror website address: https://developer.aliyun.com/mirror/
In this website you can download major The latest versions of images of mainstream operating systems, such as CentOS7.8, CentOS8.2, and other historical versions can also be found here. Here we first introduce how to select the correct download file and download it.
1. First log in to the mirror website, or you can log in directly through mirrors.aliyun.com , the interface after login is as follows
2. Click centos and enter the details page to see the specific usage. 
Click the download link below and you will see many historical versions next. 
3. Here we can only select the latest directory of each major version number, such as: 7.8, 8.2. Below the other directories are instructions pointing to the historical warehouse. Here we select version 8.2 and click Open the isos directory.
4. Next, we select the required system bits. Generally speaking, we choose x86_64 bits. 
5. The following is the most important file selection. We can select the CentOS-8.2.2004-x86_64-minimal.iso file to download the source image directly.
Of course, in order to save time, we can also download CentOS-8.2.2004-x86_64-minimal.torrent, which is a torrent file and is very small. After we download it, we can use tools such as Thunder to mirror the source Downloaded. 
(not recommended) Official website address: http://vault.centos.org/
us You can find this website through the readme information under other versions in mirrors.aliyun.com. It contains mirror files of various historical versions. The download method is as shown above! 
Mirror address: https://mirrors.aliyun.com/centos-vault/
Click in to download the historical version of the mirror. 
CentOS is an enterprise-level Linux distribution based on Red Hat Linux that can freely use source code; it is a stable, predictable, and reliable A free enterprise-grade computing platform that is managed and replicable. Many people use CentOS in their daily study and work. Today I will explain to you how to download the required CentOS version to your local computer correctly and quickly.
To obtain different versions of CentOS, there are two main ways: official website download and mirror website download.
Official website download address: https://www.centos.org/download/
Since the official website generally only provides the latest version of system files, and the download speed is relatively slow, it is generally not recommended to use this method for downloading.
Official mirror website address: https://developer.aliyun.com/mirror/
In this website you can download major The latest versions of images of mainstream operating systems, such as CentOS7.8, CentOS8.2, and other historical versions can also be found here. Here we first introduce how to select the correct download file and download it.
1. First log in to the mirror website, or you can log in directly through mirrors.aliyun.com , the interface after login is as follows
2. Click centos and enter the details page to see the specific usage.
Click the download link below and you will see many historical versions next.
3. Here we can only select the latest directory of each major version number, such as: 7.8, 8.2. Below the other directories are instructions pointing to the historical warehouse. Here we select version 8.2 and click Open the isos directory.
4. Next, we select the required system bits. Generally speaking, we choose x86_64 bits.
5. The following is the most important file selection. We can select the CentOS-8.2.2004-x86_64-minimal.iso file to download the source image directly.
Of course, in order to save time, we can also download CentOS-8.2.2004-x86_64-minimal.torrent, which is a torrent file and is very small. After we download it, we can use tools such as Thunder to mirror the source Downloaded.
(not recommended) Official website address: http://vault.centos.org/
us You can find this website through the readme information under other versions in mirrors.aliyun.com. It contains mirror files of various historical versions. The download method is as shown above!
Mirror address: https://mirrors.aliyun.com/centos-vault/
Click in to download the historical version of the mirror.
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